28408035512

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{6563779}}^1$

素因数の和:6564326

約数の個数: 16

約数和(自身を含む): 53363531400

約数和(自身を除く): 24955495888

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 6563779, 13127558, 26255116, 52510232, 3551004439, 7102008878, 14204017756, 28408035512]

約数ペア:

[(1, 28408035512), (2, 14204017756), (4, 7102008878), (8, 3551004439), (541, 52510232), (1082, 26255116), (2164, 13127558), (4328, 6563779)]